Car wont fire!, turns and turns, just wont fire! Options

[Tumult5sfe]

I replaced a head gasket last week in the 2.2. buttoned it back up, put the cams in on time to spec from all data. now the prick wont fire up, just keeps cranking. seems to have spark, definately have fuel to the cylinders. one weird thing is sometime when i turn the key off after trying to crank it, the fans come on, and my temp gage pins hot!? and they wont shut off unless i unplug the battery or i turn the headlights on then off....i didnt spot any blown fuses or melted wires on the main block under the hood or beside the steering column inside the car. anyone have any insight for me? im about lost on this damn thing and id hate to just trash it or part it out! Any help will be awesome, i miss driving my car!!!